This definition dating from the jazz age is a major street where all the action is. People would wear their sunday best when going out on the boulevard. Usually, the boulevard had fine restaurants and nightclubs on it.
Let's go out and out on the boulevard.

Life is never as good as it is on the boulevard.
by Joe Iron February 23, 2008
What Las Vegas Boulevard is called away from The Strip area.
Lets go cruise The Boulevard, but not The Strip. All of them crazy, drunk, jaywalking tourist are a major pita .
by Vegas_Cabbie July 13, 2008
n. Another name for a street, abbreviated as Blvd.; usu. very scenic and tree-lined. street
Jimmy walked down the shady boulevard, only to be gunned down be guys in the trees.
by BenjaminBunny March 30, 2005
Black corduroy house slippers that are worn in primarily urban neighborhoods.
Boulevards are worn with the back of the shoe folded forward, and the wearer's heel sticking out, so that they can be kicked off in case the wearer may have to flee on foot from the police.
"Hell yeah I'm ready to court. I got creases on my jeans, and brand new boulevards, bitch."
by Frank Hotdog December 1, 2006
Pretty much one of the ghettoest gangs on the street today bar none. They are usually damn good at bball.
Man dont mess wit dat nigga, i heard he part a The Boulevards.
by Boulevarder November 19, 2010
A major street in Queens that is known to be one of the most dangerous streets to cross in NYC. Queens Boulevard is a major commercial strip for many of the neighborhoods it cuts through, which includes Briarwood, Forest Hills, Rego Park, Elmhust, Woodside, Sunnyside, and Long Island City. Queens Boulevard is quite possibly the widest non highway in NYC. Through much of its stretch, it's a 12 lane multi-median divided street. Queens Boulevard starts off at Jamaica Avenue in Jamaica, Queens and goes all the way to the Queensboro bridge and to Manhattan.
Emo kid- I'm gonna go kill myself.

Other kid- How?

Emo Kid- 'm gonna cross Queens Boulevard.
by NYC Metalhead June 21, 2006
To Vanilla Boulevard:
The action of randomly start vibing and jamming in an unusual place, often while wearing baggy clothes and weird shades.
"YO mate, are those guy in piazza primo Vanilla Boulevarding?" "yep! they are"

or

"Hey orango, what if we vanilla boulevarded right now?”
Orango: “fuck yeah, why not?”
by Vanilla Boulevard May 11, 2021